Oersteds to Amperes per centimeter Converter
Quick answer: To convert oersteds to amperes per centimeter, multiply by 0.7957747. For example, 10 Oe is 7.957747 A/cm. One oersted equals 0.7957747 A/cm.
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Use the Oersteds to Amperes per centimeter Converter
Oersteds to Amperes per centimeter formula and what each symbol means
A/cm = Oe × 0.7957747
| Symbol | Meaning |
|---|---|
| Oe | Oersted |
| A/cm | Ampere per centimeter |
Oersteds to Amperes per centimeter examples
1 Oe
1 Oe × 0.7957747 = 0.7957747 A/cm.
10 Oe
10 Oe × 0.7957747 = 7.957747 A/cm.
100 Oe
100 Oe × 0.7957747 = 79.57747 A/cm.
Oersteds compared with Amperes per centimeter
One A/cm is 1.257 times as large as one Oe, so your number gets smaller when you convert oersteds to amperes per centimeter and bigger when you convert back. If the answer is not smaller than what you typed, you multiplied instead of dividing.
About oersteds and amperes per centimeter
Oersted (Oe): The oersted, about 79.577 A/m. Ampere per centimeter (A/cm): Ampere per centimetre, 100 A/m.
How to calculate Oersteds to Amperes per centimeter step by step
- Enter the value in Oe (the starting unit).
- Multiply by 0.7957747, because 1 Oe = 0.7957747 A/cm.
- The product is the value in A/cm. To go back, divide by 0.7957747 or multiply by 1.256637.
Popular magnetic field strength conversions
How to read your Oersteds to Amperes per centimeter result
Quick estimate: multiply by about 0.8 to get amperes per centimeter from oersteds; this is within 0.6% of the exact factor. This is different from magnetic flux density, which is measured in tesla or gauss.
| OERSTEDS | AMPERES PER CENTIMETER |
|---|---|
| 1 | 0.7957747 |
| 2 | 1.591549 |
| 5 | 3.978874 |
| 10 | 7.957747 |
| 20 | 15.91549 |
| 50 | 39.78874 |
| 100 | 79.57747 |
| 1,000 | 795.7747 |
Amperes per centimeter to Oersteds: quick table
| AMPERES PER CENTIMETER | OERSTEDS |
|---|---|
| 1 | 1.256637 |
| 5 | 6.283185 |
| 10 | 12.56637 |
| 25 | 31.41593 |
| 50 | 62.83185 |
| 100 | 125.6637 |
| 250 | 314.1593 |
| 500 | 628.3185 |
Common mistakes when calculating Oersteds to Amperes per centimeter
- Forgetting the 4π in the oersted definition.
- Dividing when you should multiply: from Oe to A/cm multiply by 0.7957747; from A/cm to Oe divide by 0.7957747.
Oersteds to Amperes per centimeter FAQ
How many A/cm are in 1 Oe?
1 Oe equals 0.7957747 A/cm.
How many Oe are in 1 A/cm?
1 A/cm equals 1.256637 Oe.
Is 1 Oe = 0.7957747 A/cm an exact conversion?
The factor is shown rounded to 7 significant figures (0.7957747). The calculator above uses more digits.
What is an ampere per centimeter (A/cm)?
Ampere per centimetre, 100 A/m.
How can I estimate oersteds to amperes per centimeter in my head?
Quick estimate: multiply by about 0.8 to get amperes per centimeter from oersteds; this is within 0.6% of the exact factor.
What is 200 Oe in amperes per centimeter?
200 Oe = 159.1549 A/cm (since 200 × 0.7957747).
What is 3 Oe in amperes per centimeter?
3 Oe = 2.387324 A/cm (since 3 × 0.7957747).
What is 30 Oe in amperes per centimeter?
30 Oe = 23.87324 A/cm (since 30 × 0.7957747).
How many decimals should I keep when converting Oe to A/cm?
Match the precision of your original measurement. For example, 7.957747 A/cm rounds to 7.96 A/cm at 3 significant figures; keep more digits only for engineering or scientific work.
More in Magnetic Field Strength converters
- Kiloamperes per meter to Amperes per meter Converter
- Kiloamperes per meter to Amperes per centimeter Converter
- Amperes per meter to Kiloamperes per meter Converter
- Amperes per meter to Oersteds Converter
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Method, review and disclaimer
Edited by: Hemant Kumar and Anjita Rai, founders of ToolsVault (SEO and content professional, not a licensed adviser). Method: this tool runs in your browser using the formula shown on this page; the numbers you enter are not sent to our servers. Sources: NIST SP 811, Appendix B.8: conversion factors, BIPM: the International System of Units (SI)